Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 160636
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
136 AM CDT THU OCT 16 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 15 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 3:17 PM 82 1929 53 3 50
MINIMUM 44 5:33 AM 21 1952 36 8 29
AVERAGE 50 45 5 40
PRECIPITATION (IN)
YESTERDAY T 1.34 1933 0.10 -0.10 0.00
MONTH TO DATE 0.31 1.55 -1.24 0.21
SINCE SEP 1 2.84 5.03 -2.19 0.52
SINCE JAN 1 18.12 26.39 -8.27 22.88
SNOWFALL (IN)
YESTERDAY 0.0 7.9 1966 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE SEP 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 0.0 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 20 -5 25
MONTH TO DATE 180 260 -80 221
SINCE SEP 1 365 514 -149 302
SINCE JUL 1 485 628 -143 355
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE SEP 1 26 21 5 70
SINCE JAN 1 246 254 -8 308
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 55 2:00 PM
AVERAGE 76
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 81 1953
MINIMUM TEMPERATURE (F) 36 16 1952
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 7:28 AM CDT SUNSET 6:19 PM CDT
OCTOBER 17 2025.......SUNRISE 7:30 AM CDT SUNSET 6:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$